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| City | Belle Chasse |
| State | Louisiana (LA) |
| County | Plaquemines Parish |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 29.854929 |
| Longitude | -89.990625 |
| Population | 10,934 |
| Density | 522.1 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 70037, 70093 |
| Area Code | 504 |
| School District | Plaquemines Parish School District |
Belle Chasse is a locality in Plaquemines Parish, Louisiana, United States. It has a population of 10,934. The population density is 522.1 people per km². Belle Chasse is located at 29.8549°N, 89.9906°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 70037.
Belle Chasse unfolds along the broad, languid curve of the Mississippi River, a place where the air hangs thick with the humid breath of the South and the distant hum of industry. It lies 7.3 miles east-south-east of Marrero, LA (from Marrero, LA: bearing 115°T), and is situated 8.5 miles south-east of New Orleans. Cypress knees, gnarled and ancient, grip the dark, rich earth along the bayous that lace the landscape, their Spanish moss beards trailing like forgotten memories. The sun, when it breaks through the perpetual haze, casts a molten gold across the flat, water-scoured terrain, illuminating the emerald sheen of sugarcane fields stretching towards an infinite horizon. Here, the rhythm of life is dictated by the river's flow and the slow, deliberate turn of the seasons, a quiet existence punctuated by the occasional bellow of a towboat or the whisper of wind through palmetto fronds. This land, long shaped by the Mississippi's caprice and the enduring spirit of its people, carries the echoes of a complex past, a history woven into the very soil. Belle Chasse has long been a vital artery for commerce, its strategic position on the river fostering a robust economy rooted in agriculture and, more recently, in the vital operations of the nearby naval air station, a constant presence in the sky. The deep channels of the Mississippi have always drawn life here, bringing with them a diverse cultural heritage, a fusion of influences that manifests in the local dialect, the vibrant culinary traditions, and the unhurried pace of daily life. Even now, as the sun begins its descent, painting the sky in bruised purples and fiery oranges, Belle Chasse retains its distinctive character, a testament to its resilient soul and its unwavering connection to the great river that defines it.
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This page provides an embedded street and satellite map of Belle Chasse, Louisiana — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 29.854929, -89.990625. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Belle Chasse and Plaquemines Parish.
Detailed location data for Belle Chasse includes the ZIP code (70037), telephone area code (504), county seat of Plaquemines Parish, and school district assignment (Plaquemines Parish School District). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Belle Chasse is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |